diff --git a/lib/org/logback-extensions/logback-ext-parent/0.1.2-SNAPSHOT/_remote.repositories b/lib/org/logback-extensions/logback-ext-parent/0.1.2-SNAPSHOT/_remote.repositories
deleted file mode 100644
index 01bcd62..0000000
--- a/lib/org/logback-extensions/logback-ext-parent/0.1.2-SNAPSHOT/_remote.repositories
+++ /dev/null
@@ -1,3 +0,0 @@
-#NOTE: This is an Aether internal implementation file, its format can be changed without prior notice.
-#Thu Nov 07 15:05:54 CST 2013
-logback-ext-parent-0.1.2-SNAPSHOT.pom>=
diff --git a/lib/org/logback-extensions/logback-ext-parent/0.1.2-SNAPSHOT/logback-ext-parent-0.1.2-SNAPSHOT.pom b/lib/org/logback-extensions/logback-ext-parent/0.1.2-SNAPSHOT/logback-ext-parent-0.1.2-SNAPSHOT.pom
deleted file mode 100644
index 4544713..0000000
--- a/lib/org/logback-extensions/logback-ext-parent/0.1.2-SNAPSHOT/logback-ext-parent-0.1.2-SNAPSHOT.pom
+++ /dev/null
@@ -1,414 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
-  ~ Copyright 2012 Ceki Gulcu, Les Hazlewood, et. al.
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-
-    <parent>
-        <groupId>org.sonatype.oss</groupId>
-        <artifactId>oss-parent</artifactId>
-        <version>7</version>
-    </parent>
-
-    <groupId>org.logback-extensions</groupId>
-    <artifactId>logback-ext-parent</artifactId>
-    <packaging>pom</packaging>
-    <version>0.1.2-SNAPSHOT</version>
-
-    <name>Logback Extensions</name>
-    <url>https://github.com/qos-ch/logback-extensions/wiki</url>
-    <description>
-        Logback Extensions provides community-driven and supported extensions to the Logback logging framework.
-    </description>
-    <inceptionYear>2012</inceptionYear>
-
-    <licenses>
-        <license>
-            <name>Apache License, Version 2.0</name>
-            <url>http://www.apache.org/licenses/LICENSE-2.0</url>
-            <distribution>repo</distribution>
-        </license>
-    </licenses>
-
-    <scm>
-        <connection>scm:git:git://github.com/qos-ch/logback-extensions.git</connection>
-        <developerConnection>scm:git:git@github.com:qos-ch/logback-extensions.git</developerConnection>
-        <url>https://github.com/qos-ch/logback-extensions</url>
-    </scm>
-    <issueManagement>
-        <system>GitHub</system>
-        <url>https://github.com/qos-ch/logback-extensions/issues</url>
-    </issueManagement>
-
-    <developers>
-        <developer>
-            <id>lhazlewood</id>
-            <name>Les Hazlewood</name>
-            <email>les@hazlewood.com</email>
-            <url>http://www.leshazlewood.com</url>
-            <timezone>-8</timezone>
-        </developer>
-        <developer>
-            <id>belaso</id>
-            <name>Christian Trutz</name>
-            <email>christian.trutz@belaso.de</email>
-            <url>http://www.belaso.de</url>
-            <timezone>+2</timezone>
-        </developer>
-        <developer>
-            <id>tony19</id>
-            <name>Tony Trinh</name>
-            <email>tony19@gmail.com</email>
-            <url>http://tony19.github.com</url>
-            <timezone>-5</timezone>
-        </developer>
-    </developers>
-
-    <modules>
-        <!--<module>loggly</module>-->
-        <module>spring</module>
-    </modules>
-
-    <properties>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-
-        <!-- Compile Dependencies: -->
-        <logback.version>1.0.9</logback.version>
-        <jackson.version>1.9.5</jackson.version>
-        <spring.version>3.1.1.RELEASE</spring.version>
-        <mongo-java-driver.version>2.7.3</mongo-java-driver.version>
-
-        <!-- Test Dependencies: -->
-        <easymock.version>3.1</easymock.version>
-        <groovy.version>1.8.6</groovy.version>
-        <jmockit.version>0.999.15</jmockit.version>
-        <junit.version>4.8.2</junit.version>
-
-    </properties>
-
-    <dependencies>
-        <!-- Test Dependencies for _all_ children modules: -->
-        <dependency>
-            <groupId>org.codehaus.groovy</groupId>
-            <artifactId>groovy-all</artifactId>
-            <version>${groovy.version}</version>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.easymock</groupId>
-            <artifactId>easymock</artifactId>
-            <version>${easymock.version}</version>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>com.googlecode.jmockit</groupId>
-            <artifactId>jmockit</artifactId>
-            <version>${jmockit.version}</version>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
-            <version>${junit.version}</version>
-            <scope>test</scope>
-        </dependency>
-
-    </dependencies>
-
-    <dependencyManagement>
-
-        <dependencies>
-
-
-           <!-- Pool of dependencies available to any sub-module, but not included automatically.
-                They must be explicitly referenced in the children POMs, but _don't_ include
-                version numbers in the child POMs.  Define them here only to guarantee version
-                compatibility across children modules! -->
-
-            <!-- Logback Extensions sub-modules dependency .jars (alphabetized based on artifactId for easy scanning please!): -->
-          <dependency>
-               <groupId>ch.qos.logback</groupId>
-               <artifactId>logback-access</artifactId>
-               <version>${logback.version}</version>
-           </dependency>
-
-          <dependency>
-               <groupId>ch.qos.logback</groupId>
-               <artifactId>logback-classic</artifactId>
-               <version>${logback.version}</version>
-           </dependency>
-
-          <dependency>
-               <groupId>ch.qos.logback</groupId>
-               <artifactId>logback-core</artifactId>
-               <version>${logback.version}</version>
-           </dependency>
-
-
-            <dependency>
-                <groupId>ch.qos.logback.extensions</groupId>
-                <artifactId>logback-ext-jackson</artifactId>
-                <!--suppress MavenModelInspection -->
-                <version>${project.version}</version>
-            </dependency>
-
-            <dependency>
-                <groupId>ch.qos.logback.extensions</groupId>
-                <artifactId>logback-ext-json-classic</artifactId>
-                <!--suppress MavenModelInspection -->
-                <version>${project.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>ch.qos.logback.extensions</groupId>
-                <artifactId>logback-ext-json-core</artifactId>
-                <!--suppress MavenModelInspection -->
-                <version>${project.version}</version>
-            </dependency>
-
-            <!-- 3rd party dependencies: -->
-            <dependency>
-                <groupId>javax.servlet</groupId>
-                <artifactId>servlet-api</artifactId>
-                <version>2.5</version>
-                <scope>provided</scope>
-                <optional>true</optional>
-            </dependency>
-            <dependency>
-                <groupId>org.codehaus.jackson</groupId>
-                <artifactId>jackson-mapper-asl</artifactId>
-                <version>${jackson.version}</version>
-                <scope>provided</scope>
-            </dependency>
-
-            <dependency>
-                <groupId>org.springframework</groupId>
-                <artifactId>spring-context</artifactId>
-                <version>${spring.version}</version>
-                <scope>provided</scope>
-                <optional>true</optional>
-                <exclusions>
-                    <exclusion>
-                        <groupId>commons-logging</groupId>
-                        <artifactId>commons-logging</artifactId>
-                    </exclusion>
-                </exclusions>
-            </dependency>
-            <dependency>
-                <groupId>org.springframework</groupId>
-                <artifactId>spring-web</artifactId>
-                <version>${spring.version}</version>
-                <scope>provided</scope>
-                <optional>true</optional>
-                <exclusions>
-                    <exclusion>
-                        <groupId>commons-logging</groupId>
-                        <artifactId>commons-logging</artifactId>
-                    </exclusion>
-                </exclusions>
-            </dependency>
-
-            <dependency>
-                <groupId>org.mongodb</groupId>
-                <artifactId>mongo-java-driver</artifactId>
-                <version>${mongo-java-driver.version}</version>
-                <scope>provided</scope>
-            </dependency>
-
-        </dependencies>
-
-    </dependencyManagement>
-
-    <build>
-        <pluginManagement>
-            <plugins>
-                <plugin>
-                    <groupId>org.apache.maven.plugins</groupId>
-                    <artifactId>maven-compiler-plugin</artifactId>
-                    <version>2.3.2</version>
-                    <configuration>
-                        <source>1.6</source>
-                        <target>1.6</target>
-                        <encoding>UTF-8</encoding>
-                    </configuration>
-                </plugin>
-                <plugin>
-                    <!-- For unit tests: -->
-                    <groupId>org.codehaus.gmaven</groupId>
-                    <artifactId>gmaven-plugin</artifactId>
-                    <version>1.4</version>
-                    <configuration>
-                        <providerSelection>1.7</providerSelection>
-                        <source>src/main/groovy</source>
-                    </configuration>
-                    <dependencies>
-                        <dependency>
-                            <groupId>org.codehaus.gmaven.runtime</groupId>
-                            <artifactId>gmaven-runtime-1.7</artifactId>
-                            <version>1.3</version>
-                            <exclusions>
-                                <exclusion>
-                                    <groupId>org.codehaus.groovy</groupId>
-                                    <artifactId>groovy-all</artifactId>
-                                </exclusion>
-                            </exclusions>
-                        </dependency>
-                        <dependency>
-                            <groupId>org.codehaus.groovy</groupId>
-                            <artifactId>groovy-all</artifactId>
-                            <version>${groovy.version}</version>
-                        </dependency>
-                    </dependencies>
-                </plugin>
-                <plugin>
-                    <groupId>org.eclipse.m2e</groupId>
-                    <artifactId>lifecycle-mapping</artifactId>
-                    <version>1.0.0</version>
-                    <configuration>
-                        <lifecycleMappingMetadata>
-                            <pluginExecutions>
-                                <pluginExecution>
-                                    <pluginExecutionFilter>
-                                        <groupId>org.codehaus.gmaven</groupId>
-                                        <artifactId>gmaven-plugin</artifactId>
-                                        <versionRange>[1.0.0,)</versionRange>
-                                        <goals>
-                                            <goal>testCompile</goal>
-                                        </goals>
-                                    </pluginExecutionFilter>
-                                    <action>
-                                        <ignore />
-                                    </action>
-                                </pluginExecution>
-                            </pluginExecutions>
-                        </lifecycleMappingMetadata>
-                    </configuration>
-                </plugin>
-            </plugins>
-        </pluginManagement>
-
-        <plugins>
-            <!-- Allow tests to be written in Groovy: -->
-            <plugin>
-                <groupId>org.codehaus.gmaven</groupId>
-                <artifactId>gmaven-plugin</artifactId>
-                <executions>
-                    <execution>
-                        <goals>
-                            <!--suppress MavenModelInspection -->
-                            <goal>testCompile</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-            <!--<plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-gpg-plugin</artifactId>
-                <version>1.4</version>
-                <executions>
-                    <execution>
-                        <id>sign-artifacts</id>
-                        <phase>verify</phase>
-                        <goals>
-                            <goal>sign</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin> -->
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-release-plugin</artifactId>
-                <version>2.2.2</version>
-                <configuration>
-                    <preparationGoals>clean install</preparationGoals>
-                    <autoVersionSubmodules>true</autoVersionSubmodules>
-                    <useReleaseProfile>false</useReleaseProfile>
-                    <!-- <goals>deploy site-deploy</goals> -->
-                    <goals>deploy</goals>
-                    <arguments>-Prelease</arguments>
-                    <mavenExecutorId>forked-path</mavenExecutorId>
-                </configuration>
-            </plugin>
-        </plugins>
-    </build>
-
-    <profiles>
-        <profile>
-            <id>release</id>
-            <build>
-                <plugins>
-                    <plugin>
-                        <groupId>org.apache.maven.plugins</groupId>
-                        <artifactId>maven-javadoc-plugin</artifactId>
-                        <version>2.8.1</version>
-                        <executions>
-                            <execution>
-                                <id>attach-api-docs</id>
-                                <goals>
-                                    <!--suppress MavenModelInspection -->
-                                    <goal>jar</goal>
-                                </goals>
-                            </execution>
-                        </executions>
-                        <inherited>true</inherited>
-                    </plugin>
-                    <plugin>
-                        <groupId>org.apache.maven.plugins</groupId>
-                        <artifactId>maven-source-plugin</artifactId>
-                        <version>2.1.2</version>
-                        <executions>
-                            <execution>
-                                <id>attach-sources</id>
-                                <goals>
-                                    <goal>jar</goal>
-                                </goals>
-                            </execution>
-                        </executions>
-                        <inherited>true</inherited>
-                    </plugin>
-                </plugins>
-            </build>
-        </profile>
-
-        <profile>
-            <id>release-sign-artifacts</id>
-            <activation>
-                <property>
-                    <name>performRelease</name>
-                    <value>true</value>
-                </property>
-            </activation>
-            <build>
-                <plugins>
-                    <plugin>
-                        <groupId>org.apache.maven.plugins</groupId>
-                        <artifactId>maven-gpg-plugin</artifactId>
-                        <version>1.4</version>
-                        <executions>
-                            <execution>
-                                <id>sign-artifacts</id>
-                                <phase>verify</phase>
-                                <goals>
-                                    <goal>sign</goal>
-                                </goals>
-                            </execution>
-                        </executions>
-                    </plugin>
-                </plugins>
-            </build>
-        </profile>
-    </profiles>
-
-</project>
diff --git a/lib/org/logback-extensions/logback-ext-parent/0.1.2-SNAPSHOT/maven-metadata-basedir.xml b/lib/org/logback-extensions/logback-ext-parent/0.1.2-SNAPSHOT/maven-metadata-basedir.xml
deleted file mode 100644
index 57f2852..0000000
--- a/lib/org/logback-extensions/logback-ext-parent/0.1.2-SNAPSHOT/maven-metadata-basedir.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<metadata>
-  <groupId>org.logback-extensions</groupId>
-  <artifactId>logback-ext-parent</artifactId>
-  <version>0.1.2-SNAPSHOT</version>
-</metadata>
diff --git a/lib/org/logback-extensions/logback-ext-parent/0.1.2-SNAPSHOT/maven-metadata-local.xml b/lib/org/logback-extensions/logback-ext-parent/0.1.2-SNAPSHOT/maven-metadata-local.xml
deleted file mode 100644
index 01794d9..0000000
--- a/lib/org/logback-extensions/logback-ext-parent/0.1.2-SNAPSHOT/maven-metadata-local.xml
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<metadata modelVersion="1.1.0">
-  <groupId>org.logback-extensions</groupId>
-  <artifactId>logback-ext-parent</artifactId>
-  <version>0.1.2-SNAPSHOT</version>
-  <versioning>
-    <snapshot>
-      <localCopy>true</localCopy>
-    </snapshot>
-    <lastUpdated>20131107070554</lastUpdated>
-    <snapshotVersions>
-      <snapshotVersion>
-        <extension>pom</extension>
-        <value>0.1.2-SNAPSHOT</value>
-        <updated>20131107070554</updated>
-      </snapshotVersion>
-    </snapshotVersions>
-  </versioning>
-</metadata>
diff --git a/lib/org/logback-extensions/logback-ext-parent/maven-metadata-local.xml b/lib/org/logback-extensions/logback-ext-parent/maven-metadata-local.xml
deleted file mode 100644
index 6203676..0000000
--- a/lib/org/logback-extensions/logback-ext-parent/maven-metadata-local.xml
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<metadata>
-  <groupId>org.logback-extensions</groupId>
-  <artifactId>logback-ext-parent</artifactId>
-  <versioning>
-    <versions>
-      <version>0.1.2-SNAPSHOT</version>
-    </versions>
-    <lastUpdated>20131107070554</lastUpdated>
-  </versioning>
-</metadata>
diff --git a/lib/org/logback-extensions/logback-ext-spring/0.1.2-SNAPSHOT/_remote.repositories b/lib/org/logback-extensions/logback-ext-spring/0.1.2-SNAPSHOT/_remote.repositories
deleted file mode 100644
index 029cd3d..0000000
--- a/lib/org/logback-extensions/logback-ext-spring/0.1.2-SNAPSHOT/_remote.repositories
+++ /dev/null
@@ -1,4 +0,0 @@
-#NOTE: This is an Aether internal implementation file, its format can be changed without prior notice.
-#Thu Nov 07 12:01:52 CST 2013
-logback-ext-spring-0.1.2-SNAPSHOT.jar>=
-logback-ext-spring-0.1.2-SNAPSHOT.pom>=
diff --git a/lib/org/logback-extensions/logback-ext-spring/0.1.2-SNAPSHOT/logback-ext-spring-0.1.2-SNAPSHOT.jar b/lib/org/logback-extensions/logback-ext-spring/0.1.2-SNAPSHOT/logback-ext-spring-0.1.2-SNAPSHOT.jar
deleted file mode 100644
index 1cc1ba1..0000000
Binary files a/lib/org/logback-extensions/logback-ext-spring/0.1.2-SNAPSHOT/logback-ext-spring-0.1.2-SNAPSHOT.jar and /dev/null differ
diff --git a/lib/org/logback-extensions/logback-ext-spring/0.1.2-SNAPSHOT/logback-ext-spring-0.1.2-SNAPSHOT.pom b/lib/org/logback-extensions/logback-ext-spring/0.1.2-SNAPSHOT/logback-ext-spring-0.1.2-SNAPSHOT.pom
deleted file mode 100644
index 8fd692c..0000000
--- a/lib/org/logback-extensions/logback-ext-spring/0.1.2-SNAPSHOT/logback-ext-spring-0.1.2-SNAPSHOT.pom
+++ /dev/null
@@ -1,51 +0,0 @@
-<!--
-  ~ Copyright 2012 Ceki Gulcu, Les Hazlewood, et. al.
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
-
-    <parent>
-        <groupId>org.logback-extensions</groupId>
-        <artifactId>logback-ext-parent</artifactId>
-        <version>0.1.2-SNAPSHOT</version>
-    </parent>
-
-    <modelVersion>4.0.0</modelVersion>
-    <artifactId>logback-ext-spring</artifactId>
-    <name>Logback Extensions :: Spring</name>
-    <packaging>jar</packaging>
-
-    <dependencies>
-        <dependency>
-          <groupId>ch.qos.logback</groupId>
-          <artifactId>logback-classic</artifactId>
-        </dependency>
-
-        <dependency>
-            <groupId>org.springframework</groupId>
-            <artifactId>spring-context</artifactId>
-        </dependency>
-
-        <dependency>
-            <groupId>org.springframework</groupId>
-            <artifactId>spring-web</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>javax.servlet</groupId>
-            <artifactId>servlet-api</artifactId>
-        </dependency>
-
-    </dependencies>
-
-</project>
diff --git a/lib/org/logback-extensions/logback-ext-spring/0.1.2-SNAPSHOT/maven-metadata-local.xml b/lib/org/logback-extensions/logback-ext-spring/0.1.2-SNAPSHOT/maven-metadata-local.xml
deleted file mode 100644
index b720bcc..0000000
--- a/lib/org/logback-extensions/logback-ext-spring/0.1.2-SNAPSHOT/maven-metadata-local.xml
+++ /dev/null
@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<metadata modelVersion="1.1.0">
-  <groupId>org.logback-extensions</groupId>
-  <artifactId>logback-ext-spring</artifactId>
-  <version>0.1.2-SNAPSHOT</version>
-  <versioning>
-    <snapshot>
-      <localCopy>true</localCopy>
-    </snapshot>
-    <lastUpdated>20131107040152</lastUpdated>
-    <snapshotVersions>
-      <snapshotVersion>
-        <extension>jar</extension>
-        <value>0.1.2-SNAPSHOT</value>
-        <updated>20131107040152</updated>
-      </snapshotVersion>
-      <snapshotVersion>
-        <extension>pom</extension>
-        <value>0.1.2-SNAPSHOT</value>
-        <updated>20131107040152</updated>
-      </snapshotVersion>
-    </snapshotVersions>
-  </versioning>
-</metadata>
diff --git a/lib/org/logback-extensions/logback-ext-spring/maven-metadata-local.xml b/lib/org/logback-extensions/logback-ext-spring/maven-metadata-local.xml
deleted file mode 100644
index 89e1ddf..0000000
--- a/lib/org/logback-extensions/logback-ext-spring/maven-metadata-local.xml
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<metadata>
-  <groupId>org.logback-extensions</groupId>
-  <artifactId>logback-ext-spring</artifactId>
-  <versioning>
-    <versions>
-      <version>0.1.2-SNAPSHOT</version>
-    </versions>
-    <lastUpdated>20131107040152</lastUpdated>
-  </versioning>
-</metadata>
diff --git a/pom.xml b/pom.xml
index f2f319a..2e9eaee 100644
--- a/pom.xml
+++ b/pom.xml
@@ -302,22 +302,21 @@
             <scope>compile</scope>
         </dependency>
 
+
         <dependency>
-            <groupId>ch.qos.logback</groupId>
-            <artifactId>logback-classic</artifactId>
-            <version>1.0.13</version>
-        </dependency>
-        <dependency>
-            <groupId>org.logback-extensions</groupId>
-            <artifactId>logback-ext-spring</artifactId>
-            <version>0.1.2-SNAPSHOT</version>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+            <version>1.2.14</version>
+            <scope>compile</scope>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
-            <artifactId>jul-to-slf4j</artifactId>
+            <artifactId>slf4j-log4j12</artifactId>
             <version>1.7.5</version>
+            <scope>compile</scope>
         </dependency>
 
+
         <!--mybatis-->
         <dependency>
             <groupId>org.mybatis</groupId>
@@ -356,11 +355,5 @@
         </dependency>
     </dependencies>
 
-    <repositories>
-        <repository>
-            <id>basedir</id>
-            <url>file://${project.basedir}/lib/</url>
-        </repository>
-    </repositories>
 
 </project>
\ No newline at end of file
diff --git a/src/main/webapp/WEB-INF/log4j.xml b/src/main/webapp/WEB-INF/log4j.xml
new file mode 100644
index 0000000..d788ca6
--- /dev/null
+++ b/src/main/webapp/WEB-INF/log4j.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
+
+<log4j:configuration xmlns:log4j='http://jakarta.apache.org/log4j/'>
+
+
+    <!--console-->
+    <appender name="Console" class="org.apache.log4j.ConsoleAppender">
+        <layout class="org.apache.log4j.PatternLayout">
+            <param name="ConversionPattern" value="%d %p [%c] - %m%n"/>
+        </layout>
+    </appender>
+
+
+    <root>
+        <level value="DEBUG"/>
+        <appender-ref ref="Console"/>
+    </root>
+
+
+    <!--spring logger-->
+    <logger name="org.springframework" additivity="false">
+        <level value="WARN"/>
+        <appender-ref ref="Console"/>
+    </logger>
+
+
+</log4j:configuration>
\ No newline at end of file
diff --git a/src/main/webapp/WEB-INF/logback.xml b/src/main/webapp/WEB-INF/logback.xml
deleted file mode 100644
index 3027c4d..0000000
--- a/src/main/webapp/WEB-INF/logback.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<configuration>
-
-    <appender name="Console" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
-            <pattern>%d{yyyy-MM-dd HH:mm:ss} %level %class:%line - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-
-    <!--springframework package level: WARN-->
-    <logger name="org.springframework" level="WARN"/>
-
-    <root level="WARN">
-        <appender-ref ref="Console"/>
-    </root>
-</configuration>
\ No newline at end of file
diff --git a/src/main/webapp/WEB-INF/web.xml b/src/main/webapp/WEB-INF/web.xml
index a089ccb..7b4c539 100644
--- a/src/main/webapp/WEB-INF/web.xml
+++ b/src/main/webapp/WEB-INF/web.xml
@@ -63,11 +63,11 @@
         <param-value>classpath:spring/*.xml</param-value>
     </context-param>
     <context-param>
-        <param-name>logbackConfigLocation</param-name>
-        <param-value>/WEB-INF/logback.xml</param-value>
+        <param-name>log4jConfigLocation</param-name>
+        <param-value>/WEB-INF/log4j.xml</param-value>
     </context-param>
     <listener>
-        <listener-class>ch.qos.logback.ext.spring.web.LogbackConfigListener</listener-class>
+        <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
     </listener>
 
     <!-- Spring context listener -->
diff --git a/src/test/resources/log4j.properties b/src/test/resources/log4j.properties
new file mode 100644
index 0000000..0e6392a
--- /dev/null
+++ b/src/test/resources/log4j.properties
@@ -0,0 +1,8 @@
+log4j.rootLogger=INFO, stdout
+
+log4j.appender.stdout=org.apache.log4j.ConsoleAppender
+#log4j.appender.stdout.Threshold=INFO
+#log4j.appender.stdout.ImmediateFlush=true
+log4j.appender.stdout.Target=System.out
+log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
+log4j.appender.stdout.layout.ConversionPattern=%d %p [%c] - %m%n